package common;

import com.xz.common.exception.ServiceException;
import net.sourceforge.pinyin4j.PinyinHelper;
import net.sourceforge.pinyin4j.format.HanyuPinyinCaseType;
import net.sourceforge.pinyin4j.format.HanyuPinyinOutputFormat;
import net.sourceforge.pinyin4j.format.HanyuPinyinToneType;
import net.sourceforge.pinyin4j.format.HanyuPinyinVCharType;
import net.sourceforge.pinyin4j.format.exception.BadHanyuPinyinOutputFormatCombination;
import org.apache.commons.lang3.StringUtils;

import java.util.HashSet;
import java.util.Set;

/**
 * 
 * @author 代元宝
 * 汉字转拼音
 *
 */
public class PinyinUtils {
	 public static String getPinyin(String chinese) {  
	        return getPinyinZh_CN(makeStringByStringSet(chinese));  
	    }  
	  
	    /*************************************************************************** 
	     * 拼音大写输出 
	     *  
	     * @Name: Pinyin4jUtil.java 
	     * @Description: TODO 
	     * @author: wang_chian@foxmail.com 
	     * @version: Jan 13, 2012 9:58:45 AM 
	     * @param chinese 
	     * @return 
	     */  
	    public static String getPinyinToUpperCase(String chinese) {  
	        return getPinyinZh_CN(makeStringByStringSet(chinese)).toUpperCase();  
	    }  
	  
	    /*************************************************************************** 
	     * 拼音小写输出 
	     *  
	     * @Name: Pinyin4jUtil.java 
	     * @Description: TODO 
	     * @author: wang_chian@foxmail.com 
	     * @version: Jan 13, 2012 9:58:45 AM 
	     * @param chinese 
	     * @return 
	     */  
	    public static String getPinyinToLowerCase(String chinese) {  
	        return getPinyinZh_CN(makeStringByStringSet(chinese)).toLowerCase();  
	    }  
	  
	    /*************************************************************************** 
	     * 首字母大写输出 
	     *  
	     * @Name: Pinyin4jUtil.java 
	     * @Description: TODO 
	     * @author: wang_chian@foxmail.com 
	     * @version: Jan 13, 2012 10:00:54 AM 
	     * @param chinese 
	     * @return 
	     */  
	    public static String getPinyinFirstToUpperCase(String chinese) {  
	        return getPinyin(chinese);  
	    }
		/***************************************************************************
		 * 第一个字首字母大写输出
		 *
		 * @Name: Pinyin4jUtil.java
		 * @Description: TODO
		 * @author: wang_chian@foxmail.com
		 * @version: Jan 13, 2012 10:00:54 AM
		 * @param chinese
		 * @return
		 */
		public static String getPinyinFirst(String chinese) {
			return getPinyin(chinese).substring(0,1);
		}
	    /*************************************************************************** 
	     * 拼音简拼输出 
	     *  
	     * @Name: Pinyin4jUtil.java 
	     * @Description: TODO 
	     * @author: wang_chian@foxmail.com 
	     * @version: Jan 13, 2012 11:08:15 AM 
	     * @param chinese 
	     * @return 
	     */  
	    public static String getPinyinJianPin(String chinese) {  
	        return getPinyinConvertJianPin(getPinyin(chinese));  
	    }  
	  
	    /*************************************************************************** 
	     * 字符集转换 
	     *  
	     * @Name: Pinyin4jUtil.java 
	     * @Description: TODO 
	     * @author: wang_chian@foxmail.com 
	     * @version: Jan 13, 2012 9:34:11 AM 
	     * @param chinese 
	     *            中文汉字 
	     * @throws BadHanyuPinyinOutputFormatCombination 
	     */  
	    public static Set<String> makeStringByStringSet(String chinese) {  
	        char[] chars = chinese.toCharArray();  
	        if (chinese != null && !chinese.trim().equalsIgnoreCase("")) {  
	            char[] srcChar = chinese.toCharArray();  
	            String[][] temp = new String[chinese.length()][];  
	            for (int i = 0; i < srcChar.length; i++) {  
	                char c = srcChar[i];  
	  
	                // 是中文或者a-z或者A-Z转换拼音  
	                if (String.valueOf(c).matches("[\\u4E00-\\u9FA5]+")) {  
	  
	                    try {  
	                        temp[i] = PinyinHelper.toHanyuPinyinStringArray(  
	                                chars[i], getDefaultOutputFormat());  
	  
	                    } catch (BadHanyuPinyinOutputFormatCombination e) {  
	                        e.printStackTrace();  
	                    }  
	                } else if (((int) c >= 65 && (int) c <= 90)  
	                        || ((int) c >= 97 && (int) c <= 122)) {  
	                    temp[i] = new String[] { String.valueOf(srcChar[i]) };  
	                } else {  
	                    temp[i] = new String[] { "" };  
	                }  
	            }  
	            String[] pingyinArray = Exchange(temp);  
	            Set<String> zhongWenPinYin = new HashSet<String>();  
	            for (int i = 0; i < pingyinArray.length; i++) {  
	                zhongWenPinYin.add(pingyinArray[i]);  
	            }  
	            return zhongWenPinYin;  
	        }  
	        return null;  
	    }  
	  
	    /*************************************************************************** 
	     * Default Format 默认输出格式 
	     *  
	     * @Name: Pinyin4jUtil.java 
	     * @Description: TODO 
	     * @author: wang_chian@foxmail.com 
	     * @version: Jan 13, 2012 9:35:51 AM 
	     * @return 
	     */  
	    public static HanyuPinyinOutputFormat getDefaultOutputFormat() {  
	        HanyuPinyinOutputFormat format = new HanyuPinyinOutputFormat();  
	        format.setCaseType(HanyuPinyinCaseType.LOWERCASE);// 小写  
	        format.setToneType(HanyuPinyinToneType.WITHOUT_TONE);// 没有音调数字  
	        format.setVCharType(HanyuPinyinVCharType.WITH_U_AND_COLON);// u显示  
	        return format;  
	    }  
	  
	    /*************************************************************************** 
	     *  
	     * @Name: Pinyin4jUtil.java 
	     * @Description: TODO 
	     * @author: wang_chian@foxmail.com 
	     * @version: Jan 13, 2012 9:39:54 AM 
	     * @param strJaggedArray 
	     * @return 
	     */  
	    public static String[] Exchange(String[][] strJaggedArray) {  
	        String[][] temp = DoExchange(strJaggedArray);  
	        return temp[0];  
	    }  
	  
	    /*************************************************************************** 
	     *  
	     * @Name: Pinyin4jUtil.java 
	     * @Description: TODO 
	     * @author: wang_chian@foxmail.com 
	     * @version: Jan 13, 2012 9:39:47 AM 
	     * @param strJaggedArray 
	     * @return 
	     */  
	    private static String[][] DoExchange(String[][] strJaggedArray) {  
	        int len = strJaggedArray.length;  
	        if (len >= 2) {  
	            int len1 = strJaggedArray[0].length;  
	            int len2 = strJaggedArray[1].length;  
	            int newlen = len1 * len2;  
	            String[] temp = new String[newlen];  
	            int Index = 0;  
	            for (int i = 0; i < len1; i++) {  
	                for (int j = 0; j < len2; j++) {  
	                    temp[Index] = capitalize(strJaggedArray[0][i])  
	                            + capitalize(strJaggedArray[1][j]);  
	                    Index++;  
	                }  
	            }  
	            String[][] newArray = new String[len - 1][];  
	            for (int i = 2; i < len; i++) {  
	                newArray[i - 1] = strJaggedArray[i];  
	            }  
	            newArray[0] = temp;  
	            return DoExchange(newArray);  
	        } else {  
	            return strJaggedArray;  
	        }  
	    }  
	  
	    /*************************************************************************** 
	     * 首字母大写 
	     *  
	     * @Name: Pinyin4jUtil.java 
	     * @Description: TODO 
	     * @author: wang_chian@foxmail.com 
	     * @version: Jan 13, 2012 9:36:18 AM 
	     * @param s 
	     * @return 
	     */  
	    public static String capitalize(String s) {  
	        char ch[];
			if(StringUtils.isBlank(s)){
				throw new ServiceException("输入内容有误");
			}
	        ch = s.toCharArray();
	        if (ch[0] >= 'a' && ch[0] <= 'z') {  
	            ch[0] = (char) (ch[0] - 32);  
	        }  
	        String newString = new String(ch);  
	        return newString;  
	    }  
	  
	    /*************************************************************************** 
	     * 字符串集合转换字符串(逗号分隔) 
	     *  
	     * @Name: Pinyin4jUtil.java 
	     * @Description: TODO 
	     * @author: wang_chian@foxmail.com 
	     * @version: Jan 13, 2012 9:37:57 AM 
	     * @param stringSet 
	     * @return 
	     */  
	    public static String getPinyinZh_CN(Set<String> stringSet) {  
	        StringBuilder str = new StringBuilder();  
	        int i = 0;  
	        for (String s : stringSet) {  
	            if (i == stringSet.size() - 1) {  
	                str.append(s);  
	            } else {  
	                str.append(s + ",");  
	            }  
	            i++;  
	        }  
	        return str.toString();  
	    }  
	  
	    /*************************************************************************** 
	     * 获取每个拼音的简称 
	     *  
	     * @Name: Pinyin4jUtil.java 
	     * @Description: TODO 
	     * @author: wang_chian@foxmail.com 
	     * @version: Jan 13, 2012 11:05:58 AM 
	     * @param chinese 
	     * @return 
	     */  
	    public static String getPinyinConvertJianPin(String chinese) {  
	        String[] strArray = chinese.split(",");  
	        String strChar = "";  
	        for (String str : strArray) {  
	            char arr[] = str.toCharArray(); // 将字符串转化成char型数组  
	            for (int i = 0; i < arr.length; i++) {  
	                if (arr[i] >= 65 && arr[i] < 91) { // 判断是否是大写字母  
	                    strChar += new String(arr[i] + "");  
	                }  
	            }  
	            strChar += ",";  
	        }  
	        return strChar;  
	    }  
	  
	    /*************************************************************************** 
	     * Test 
	     *  
	     * @Name: Pinyin4jUtil.java 
	     * @Description: TODO 
	     * @author: wang_chian@foxmail.com 
	     * @version: Jan 13, 2012 9:49:27 AM 
	     * @param args 
	     */  
	    public static void main(String[] args) {  
	        String str = "测试";
	        System.out.println("小写输出：" + getPinyinToLowerCase(str));  
	        System.out.println("大写输出：" + getPinyinToUpperCase(str));  
	        System.out.println("首字母大写输出：" + getPinyinFirstToUpperCase(str));
	        System.out.println("简拼输出：" + getPinyinJianPin(str));
	  
	    }  
}
